Change mentions of blocked users to not be processed (#19725)

Fixes #19698

1 files changed, 64 insertions, 36 deletions

diff --git a/spec/services/process_mentions_service_spec.rb b/spec/services/process_mentions_service_spec.rb
index 89b265e9a..5b9d17a4c 100644
--- a/spec/services/process_mentions_service_spec.rb
+++ b/spec/services/process_mentions_service_spec.rb
@@ -1,43 +1,85 @@
 require 'rails_helper'
 
 RSpec.describe ProcessMentionsService, type: :service do
-  let(:account)    { Fabricate(:account, username: 'alice') }
-  let(:visibility) { :public }
-  let(:status)     { Fabricate(:status, account: account, text: "Hello @#{remote_user.acct}", visibility: visibility) }
+  let(:account) { Fabricate(:account, username: 'alice') }
 
   subject { ProcessMentionsService.new }
 
-  context 'ActivityPub' do
-    context do
-      let!(:remote_user) { Fabricate(:account, username: 'remote_user', protocol: :activitypub, domain: 'example.com', inbox_url: 'http://example.com/inbox') }
+  context 'when mentions contain blocked accounts' do
+    let(:non_blocked_account)          { Fabricate(:account) }
+    let(:individually_blocked_account) { Fabricate(:account) }
+    let(:domain_blocked_account)       { Fabricate(:account, domain: 'evil.com') }
+    let(:status) { Fabricate(:status, account: account, text: "Hello @#{non_blocked_account.acct} @#{individually_blocked_account.acct} @#{domain_blocked_account.acct}", visibility: :public) }
 
-      before do
-        subject.call(status)
-      end
+    before do
+      account.block!(individually_blocked_account)
+      account.domain_blocks.create!(domain: domain_blocked_account.domain)
 
-      it 'creates a mention' do
-        expect(remote_user.mentions.where(status: status).count).to eq 1
-      end
+      subject.call(status)
+    end
+
+    it 'creates a mention to the non-blocked account' do
+      expect(non_blocked_account.mentions.where(status: status).count).to eq 1
     end
 
-    context 'with an IDN domain' do
-      let!(:remote_user) { Fabricate(:account, username: 'sneak', protocol: :activitypub, domain: 'xn--hresiar-mxa.ch', inbox_url: 'http://example.com/inbox') }
-      let!(:status) { Fabricate(:status, account: account, text: "Hello @sneak@hæresiar.ch") }
+    it 'does not create a mention to the individually blocked account' do
+      expect(individually_blocked_account.mentions.where(status: status).count).to eq 0
+    end
 
-      before do
-        subject.call(status)
+    it 'does not create a mention to the domain-blocked account' do
+      expect(domain_blocked_account.mentions.where(status: status).count).to eq 0
+    end
+  end
+
+  context 'resolving a mention to a remote account' do
+    let(:status) { Fabricate(:status, account: account, text: "Hello @#{remote_user.acct}", visibility: :public) }
+
+    context 'ActivityPub' do
+      context do
+        let!(:remote_user) { Fabricate(:account, username: 'remote_user', protocol: :activitypub, domain: 'example.com', inbox_url: 'http://example.com/inbox') }
+
+        before do
+          subject.call(status)
+        end
+
+        it 'creates a mention' do
+          expect(remote_user.mentions.where(status: status).count).to eq 1
+        end
       end
 
-      it 'creates a mention' do
-        expect(remote_user.mentions.where(status: status).count).to eq 1
+      context 'with an IDN domain' do
+        let!(:remote_user) { Fabricate(:account, username: 'sneak', protocol: :activitypub, domain: 'xn--hresiar-mxa.ch', inbox_url: 'http://example.com/inbox') }
+        let!(:status) { Fabricate(:status, account: account, text: "Hello @sneak@hæresiar.ch") }
+
+        before do
+          subject.call(status)
+        end
+
+        it 'creates a mention' do
+          expect(remote_user.mentions.where(status: status).count).to eq 1
+        end
+      end
+
+      context 'with an IDN TLD' do
+        let!(:remote_user) { Fabricate(:account, username: 'foo', protocol: :activitypub, domain: 'xn--y9a3aq.xn--y9a3aq', inbox_url: 'http://example.com/inbox') }
+        let!(:status) { Fabricate(:status, account: account, text: "Hello @foo@հայ.հայ") }
+
+        before do
+          subject.call(status)
+        end
+
+        it 'creates a mention' do
+          expect(remote_user.mentions.where(status: status).count).to eq 1
+        end
       end
     end
 
-    context 'with an IDN TLD' do
-      let!(:remote_user) { Fabricate(:account, username: 'foo', protocol: :activitypub, domain: 'xn--y9a3aq.xn--y9a3aq', inbox_url: 'http://example.com/inbox') }
-      let!(:status) { Fabricate(:status, account: account, text: "Hello @foo@հայ.հայ") }
+    context 'Temporarily-unreachable ActivityPub user' do
+      let!(:remote_user) { Fabricate(:account, username: 'remote_user', protocol: :activitypub, domain: 'example.com', inbox_url: 'http://example.com/inbox', last_webfingered_at: nil) }
 
       before do
+        stub_request(:get, "https://example.com/.well-known/host-meta").to_return(status: 404)
+        stub_request(:get, "https://example.com/.well-known/webfinger?resource=acct:remote_user@example.com").to_return(status: 500)
         subject.call(status)
       end
 
@@ -46,18 +88,4 @@ RSpec.describe ProcessMentionsService, type: :service do
       end
     end
   end
-
-  context 'Temporarily-unreachable ActivityPub user' do
-    let!(:remote_user) { Fabricate(:account, username: 'remote_user', protocol: :activitypub, domain: 'example.com', inbox_url: 'http://example.com/inbox', last_webfingered_at: nil) }
-
-    before do
-      stub_request(:get, "https://example.com/.well-known/host-meta").to_return(status: 404)
-      stub_request(:get, "https://example.com/.well-known/webfinger?resource=acct:remote_user@example.com").to_return(status: 500)
-      subject.call(status)
-    end
-
-    it 'creates a mention' do
-      expect(remote_user.mentions.where(status: status).count).to eq 1
-    end
-  end
 end